define("plugins/moment/moment-debug", [],function(require, exports, module) {
    
    // moment.js
    // version : 2.0.0
    // author : Tim Wood
    // license : MIT
    // momentjs.com

    (function(undefined) {

        /************************************
     Constants
     ************************************/

        var moment,
            VERSION = "2.0.0",
            round = Math.round,
            i,
            // internal storage for language config files
            languages = {},

            // check for nodeJS
            hasModule = (typeof module !== 'undefined' && module.exports),

            // ASP.NET json date format regex
            aspNetJsonRegex = /^\/?Date\((\-?\d+)/i,

            // format tokens
            formattingTokens = /(\[[^\[]*\])|(\\)?(Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|YYYYY|YYYY|YY|a|A|hh?|HH?|mm?|ss?|SS?S?|X|zz?|ZZ?|.)/g,
            localFormattingTokens = /(\[[^\[]*\])|(\\)?(LT|LL?L?L?|l{1,4})/g,

            // parsing tokens
            parseMultipleFormatChunker = /([0-9a-zA-Z\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+)/gi,

            // parsing token regexes
            parseTokenOneOrTwoDigits = /\d\d?/, // 0 - 99
            parseTokenOneToThreeDigits = /\d{1,3}/, // 0 - 999
            parseTokenThreeDigits = /\d{3}/, // 000 - 999
            parseTokenFourDigits = /\d{1,4}/, // 0 - 9999
            parseTokenSixDigits = /[+\-]?\d{1,6}/, // -999,999 - 999,999
            parseTokenWord = /[0-9]*[a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF]+\s*?[\u0600-\u06FF]+/i, // any word (or two) characters or numbers including two word month in arabic.
            parseTokenTimezone = /Z|[\+\-]\d\d:?\d\d/i, // +00:00 -00:00 +0000 -0000 or Z
            parseTokenT = /T/i, // T (ISO seperator)
            parseTokenTimestampMs = /[\+\-]?\d+(\.\d{1,3})?/, // 123456789 123456789.123

            // preliminary iso regex
            // 0000-00-00 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000
            isoRegex = /^\s*\d{4}-\d\d-\d\d((T| )(\d\d(:\d\d(:\d\d(\.\d\d?\d?)?)?)?)?([\+\-]\d\d:?\d\d)?)?/,
            isoFormat = 'YYYY-MM-DDTHH:mm:ssZ',

            // iso time formats and regexes
            isoTimes = [
                ['HH:mm:ss.S', /(T| )\d\d:\d\d:\d\d\.\d{1,3}/],
                ['HH:mm:ss', /(T| )\d\d:\d\d:\d\d/],
                ['HH:mm', /(T| )\d\d:\d\d/],
                ['HH', /(T| )\d\d/]
            ],

            // timezone chunker "+10:00" > ["10", "00"] or "-1530" > ["-15", "30"]
            parseTimezoneChunker = /([\+\-]|\d\d)/gi,

            // getter and setter names
            proxyGettersAndSetters = 'Month|Date|Hours|Minutes|Seconds|Milliseconds'.split('|'),
            unitMillisecondFactors = {
                'Milliseconds': 1,
                'Seconds': 1e3,
                'Minutes': 6e4,
                'Hours': 36e5,
                'Days': 864e5,
                'Months': 2592e6,
                'Years': 31536e6
            },

            // format function strings
            formatFunctions = {},

            // tokens to ordinalize and pad
            ordinalizeTokens = 'DDD w W M D d'.split(' '),
            paddedTokens = 'M D H h m s w W'.split(' '),

            formatTokenFunctions = {
                M: function() {
                    return this.month() + 1;
                },
                MMM: function(format) {
                    return this.lang().monthsShort(this, format);
                },
                MMMM: function(format) {
                    return this.lang().months(this, format);
                },
                D: function() {
                    return this.date();
                },
                DDD: function() {
                    return this.dayOfYear();
                },
                d: function() {
                    return this.day();
                },
                dd: function(format) {
                    return this.lang().weekdaysMin(this, format);
                },
                ddd: function(format) {
                    return this.lang().weekdaysShort(this, format);
                },
                dddd: function(format) {
                    return this.lang().weekdays(this, format);
                },
                w: function() {
                    return this.week();
                },
                W: function() {
                    return this.isoWeek();
                },
                YY: function() {
                    return leftZeroFill(this.year() % 100, 2);
                },
                YYYY: function() {
                    return leftZeroFill(this.year(), 4);
                },
                YYYYY: function() {
                    return leftZeroFill(this.year(), 5);
                },
                a: function() {
                    return this.lang().meridiem(this.hours(), this.minutes(), true);
                },
                A: function() {
                    return this.lang().meridiem(this.hours(), this.minutes(), false);
                },
                H: function() {
                    return this.hours();
                },
                h: function() {
                    return this.hours() % 12 || 12;
                },
                m: function() {
                    return this.minutes();
                },
                s: function() {
                    return this.seconds();
                },
                S: function() {
                    return~~ (this.milliseconds() / 100);
                },
                SS: function() {
                    return leftZeroFill(~~(this.milliseconds() / 10), 2);
                },
                SSS: function() {
                    return leftZeroFill(this.milliseconds(), 3);
                },
                Z: function() {
                    var a = -this.zone(),
                        b = "+";
                    if (a < 0) {
                        a = -a;
                        b = "-";
                    }
                    return b + leftZeroFill(~~(a / 60), 2) + ":" + leftZeroFill(~~a % 60, 2);
                },
                ZZ: function() {
                    var a = -this.zone(),
                        b = "+";
                    if (a < 0) {
                        a = -a;
                        b = "-";
                    }
                    return b + leftZeroFill(~~(10 * a / 6), 4);
                },
                X: function() {
                    return this.unix();
                }
            };

        function padToken(func, count) {
            return function(a) {
                return leftZeroFill(func.call(this, a), count);
            };
        }

        function ordinalizeToken(func) {
            return function(a) {
                return this.lang().ordinal(func.call(this, a));
            };
        }

        while (ordinalizeTokens.length) {
            i = ordinalizeTokens.pop();
            formatTokenFunctions[i + 'o'] = ordinalizeToken(formatTokenFunctions[i]);
        }
        while (paddedTokens.length) {
            i = paddedTokens.pop();
            formatTokenFunctions[i + i] = padToken(formatTokenFunctions[i], 2);
        }
        formatTokenFunctions.DDDD = padToken(formatTokenFunctions.DDD, 3);


        /************************************
     Constructors
     ************************************/

        function Language() {

        }

        // Moment prototype object
        function Moment(config) {
            extend(this, config);
        }

        // Duration Constructor
        function Duration(duration) {
            var data = this._data = {},
                years = duration.years || duration.year || duration.y || 0,
                months = duration.months || duration.month || duration.M || 0,
                weeks = duration.weeks || duration.week || duration.w || 0,
                days = duration.days || duration.day || duration.d || 0,
                hours = duration.hours || duration.hour || duration.h || 0,
                minutes = duration.minutes || duration.minute || duration.m || 0,
                seconds = duration.seconds || duration.second || duration.s || 0,
                milliseconds = duration.milliseconds || duration.millisecond || duration.ms || 0;

            // representation for dateAddRemove
            this._milliseconds = milliseconds +
                seconds * 1e3 + // 1000
            minutes * 6e4 + // 1000 * 60
            hours * 36e5; // 1000 * 60 * 60
            // Because of dateAddRemove treats 24 hours as different from a
            // day when working around DST, we need to store them separately
            this._days = days +
                weeks * 7;
            // It is impossible translate months into days without knowing
            // which months you are are talking about, so we have to store
            // it separately.
            this._months = months +
                years * 12;

            // The following code bubbles up values, see the tests for
            // examples of what that means.
            data.milliseconds = milliseconds % 1000;
            seconds += absRound(milliseconds / 1000);

            data.seconds = seconds % 60;
            minutes += absRound(seconds / 60);

            data.minutes = minutes % 60;
            hours += absRound(minutes / 60);

            data.hours = hours % 24;
            days += absRound(hours / 24);

            days += weeks * 7;
            data.days = days % 30;

            months += absRound(days / 30);

            data.months = months % 12;
            years += absRound(months / 12);

            data.years = years;
        }


        /************************************
     Helpers
     ************************************/


        function extend(a, b) {
            for (var i in b) {
                if (b.hasOwnProperty(i)) {
                    a[i] = b[i];
                }
            }
            return a;
        }

        function absRound(number) {
            if (number < 0) {
                return Math.ceil(number);
            } else {
                return Math.floor(number);
            }
        }

        // left zero fill a number
        // see http://jsperf.com/left-zero-filling for performance comparison
        function leftZeroFill(number, targetLength) {
            var output = number + '';
            while (output.length < targetLength) {
                output = '0' + output;
            }
            return output;
        }

        // helper function for _.addTime and _.subtractTime
        function addOrSubtractDurationFromMoment(mom, duration, isAdding) {
            var ms = duration._milliseconds,
                d = duration._days,
                M = duration._months,
                currentDate;

            if (ms) {
                mom._d.setTime(+mom + ms * isAdding);
            }
            if (d) {
                mom.date(mom.date() + d * isAdding);
            }
            if (M) {
                currentDate = mom.date();
                mom.date(1)
                    .month(mom.month() + M * isAdding)
                    .date(Math.min(currentDate, mom.daysInMonth()));
            }
        }

        // check if is an array
        function isArray(input) {
            return Object.prototype.toString.call(input) === '[object Array]';
        }

        // compare two arrays, return the number of differences
        function compareArrays(array1, array2) {
            var len = Math.min(array1.length, array2.length),
                lengthDiff = Math.abs(array1.length - array2.length),
                diffs = 0,
                i;
            for (i = 0; i < len; i++) {
                if (~~array1[i] !== ~~array2[i]) {
                    diffs++;
                }
            }
            return diffs + lengthDiff;
        }


        /************************************
     Languages
     ************************************/


        Language.prototype = {
            set: function(config) {
                var prop, i;
                for (i in config) {
                    prop = config[i];
                    if (typeof prop === 'function') {
                        this[i] = prop;
                    } else {
                        this['_' + i] = prop;
                    }
                }
            },

            _months: "January_February_March_April_May_June_July_August_September_October_November_December".split("_"),
            months: function(m) {
                return this._months[m.month()];
            },

            _monthsShort: "Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec".split("_"),
            monthsShort: function(m) {
                return this._monthsShort[m.month()];
            },

            monthsParse: function(monthName) {
                var i, mom, regex, output;

                if (!this._monthsParse) {
                    this._monthsParse = [];
                }

                for (i = 0; i < 12; i++) {
                    // make the regex if we don't have it already
                    if (!this._monthsParse[i]) {
                        mom = moment([2000, i]);
                        regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
                        this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
                    }
                    // test the regex
                    if (this._monthsParse[i].test(monthName)) {
                        return i;
                    }
                }
            },

            _weekdays: "Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday".split("_"),
            weekdays: function(m) {
                return this._weekdays[m.day()];
            },

            _weekdaysShort: "Sun_Mon_Tue_Wed_Thu_Fri_Sat".split("_"),
            weekdaysShort: function(m) {
                return this._weekdaysShort[m.day()];
            },

            _weekdaysMin: "Su_Mo_Tu_We_Th_Fr_Sa".split("_"),
            weekdaysMin: function(m) {
                return this._weekdaysMin[m.day()];
            },

            _longDateFormat: {
                LT: "h:mm A",
                L: "MM/DD/YYYY",
                LL: "MMMM D YYYY",
                LLL: "MMMM D YYYY LT",
                LLLL: "dddd, MMMM D YYYY LT"
            },
            longDateFormat: function(key) {
                var output = this._longDateFormat[key];
                if (!output && this._longDateFormat[key.toUpperCase()]) {
                    output = this._longDateFormat[key.toUpperCase()].replace(/MMMM|MM|DD|dddd/g, function(val) {
                        return val.slice(1);
                    });
                    this._longDateFormat[key] = output;
                }
                return output;
            },

            meridiem: function(hours, minutes, isLower) {
                if (hours > 11) {
                    return isLower ? 'pm' : 'PM';
                } else {
                    return isLower ? 'am' : 'AM';
                }
            },

            _calendar: {
                sameDay: '[Today at] LT',
                nextDay: '[Tomorrow at] LT',
                nextWeek: 'dddd [at] LT',
                lastDay: '[Yesterday at] LT',
                lastWeek: '[last] dddd [at] LT',
                sameElse: 'L'
            },
            calendar: function(key, mom) {
                var output = this._calendar[key];
                return typeof output === 'function' ? output.apply(mom) : output;
            },

            _relativeTime: {
                future: "in %s",
                past: "%s ago",
                s: "a few seconds",
                m: "a minute",
                mm: "%d minutes",
                h: "an hour",
                hh: "%d hours",
                d: "a day",
                dd: "%d days",
                M: "a month",
                MM: "%d months",
                y: "a year",
                yy: "%d years"
            },
            relativeTime: function(number, withoutSuffix, string, isFuture) {
                var output = this._relativeTime[string];
                return (typeof output === 'function') ?
                    output(number, withoutSuffix, string, isFuture) :
                    output.replace(/%d/i, number);
            },
            pastFuture: function(diff, output) {
                var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
                return typeof format === 'function' ? format(output) : format.replace(/%s/i, output);
            },

            ordinal: function(number) {
                return this._ordinal.replace("%d", number);
            },
            _ordinal: "%d",

            preparse: function(string) {
                return string;
            },

            postformat: function(string) {
                return string;
            },

            week: function(mom) {
                return weekOfYear(mom, this._week.dow, this._week.doy);
            },
            _week: {
                dow: 0, // Sunday is the first day of the week.
                doy: 6 // The week that contains Jan 1st is the first week of the year.
            }
        };

        // Loads a language definition into the `languages` cache.  The function
        // takes a key and optionally values.  If not in the browser and no values
        // are provided, it will load the language file module.  As a convenience,
        // this function also returns the language values.
        function loadLang(key, values) {
            values.abbr = key;
            if (!languages[key]) {
                languages[key] = new Language();
            }
            languages[key].set(values);
            return languages[key];
        }

        // Determines which language definition to use and returns it.
        //
        // With no parameters, it will return the global language.  If you
        // pass in a language key, such as 'en', it will return the
        // definition for 'en', so long as 'en' has already been loaded using
        // moment.lang.
        function getLangDefinition(key) {
            if (!key) {
                return moment.fn._lang;
            }
            if (!languages[key] && hasModule) {
                require('./lang/' + key);
            }
            return languages[key];
        }


        /************************************
     Formatting
     ************************************/


        function removeFormattingTokens(input) {
            if (input.match(/\[.*\]/)) {
                return input.replace(/^\[|\]$/g, "");
            }
            return input.replace(/\\/g, "");
        }

        function makeFormatFunction(format) {
            var array = format.match(formattingTokens),
                i, length;

            for (i = 0, length = array.length; i < length; i++) {
                if (formatTokenFunctions[array[i]]) {
                    array[i] = formatTokenFunctions[array[i]];
                } else {
                    array[i] = removeFormattingTokens(array[i]);
                }
            }

            return function(mom) {
                var output = "";
                for (i = 0; i < length; i++) {
                    output += typeof array[i].call === 'function' ? array[i].call(mom, format) : array[i];
                }
                return output;
            };
        }

        // format date using native date object
        function formatMoment(m, format) {
            var i = 5;

            function replaceLongDateFormatTokens(input) {
                return m.lang().longDateFormat(input) || input;
            }

            while (i-- && localFormattingTokens.test(format)) {
                format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
            }

            if (!formatFunctions[format]) {
                formatFunctions[format] = makeFormatFunction(format);
            }

            return formatFunctions[format](m);
        }


        /************************************
     Parsing
     ************************************/


        // get the regex to find the next token
        function getParseRegexForToken(token) {
            switch (token) {
                case 'DDDD':
                    return parseTokenThreeDigits;
                case 'YYYY':
                    return parseTokenFourDigits;
                case 'YYYYY':
                    return parseTokenSixDigits;
                case 'S':
                case 'SS':
                case 'SSS':
                case 'DDD':
                    return parseTokenOneToThreeDigits;
                case 'MMM':
                case 'MMMM':
                case 'dd':
                case 'ddd':
                case 'dddd':
                case 'a':
                case 'A':
                    return parseTokenWord;
                case 'X':
                    return parseTokenTimestampMs;
                case 'Z':
                case 'ZZ':
                    return parseTokenTimezone;
                case 'T':
                    return parseTokenT;
                case 'MM':
                case 'DD':
                case 'YY':
                case 'HH':
                case 'hh':
                case 'mm':
                case 'ss':
                case 'M':
                case 'D':
                case 'd':
                case 'H':
                case 'h':
                case 'm':
                case 's':
                    return parseTokenOneOrTwoDigits;
                default:
                    return new RegExp(token.replace('\\', ''));
            }
        }

        // function to convert string input to date
        function addTimeToArrayFromToken(token, input, config) {
            var a, b,
                datePartArray = config._a;

            switch (token) {
                // MONTH
                case 'M': // fall through to MM
                case 'MM':
                    datePartArray[1] = (input == null) ? 0 : ~~input - 1;
                    break;
                case 'MMM': // fall through to MMMM
                case 'MMMM':
                    a = getLangDefinition(config._l).monthsParse(input);
                    // if we didn't find a month name, mark the date as invalid.
                    if (a != null) {
                        datePartArray[1] = a;
                    } else {
                        config._isValid = false;
                    }
                    break;
                    // DAY OF MONTH
                case 'D': // fall through to DDDD
                case 'DD': // fall through to DDDD
                case 'DDD': // fall through to DDDD
                case 'DDDD':
                    if (input != null) {
                        datePartArray[2] = ~~input;
                    }
                    break;
                    // YEAR
                case 'YY':
                    datePartArray[0] = ~~input + (~~input > 68 ? 1900 : 2000);
                    break;
                case 'YYYY':
                case 'YYYYY':
                    datePartArray[0] = ~~input;
                    break;
                    // AM / PM
                case 'a': // fall through to A
                case 'A':
                    config._isPm = ((input + '').toLowerCase() === 'pm');
                    break;
                    // 24 HOUR
                case 'H': // fall through to hh
                case 'HH': // fall through to hh
                case 'h': // fall through to hh
                case 'hh':
                    datePartArray[3] = ~~input;
                    break;
                    // MINUTE
                case 'm': // fall through to mm
                case 'mm':
                    datePartArray[4] = ~~input;
                    break;
                    // SECOND
                case 's': // fall through to ss
                case 'ss':
                    datePartArray[5] = ~~input;
                    break;
                    // MILLISECOND
                case 'S':
                case 'SS':
                case 'SSS':
                    datePartArray[6] = ~~ (('0.' + input) * 1000);
                    break;
                    // UNIX TIMESTAMP WITH MS
                case 'X':
                    config._d = new Date(parseFloat(input) * 1000);
                    break;
                    // TIMEZONE
                case 'Z': // fall through to ZZ
                case 'ZZ':
                    config._useUTC = true;
                    a = (input + '').match(parseTimezoneChunker);
                    if (a && a[1]) {
                        config._tzh = ~~a[1];
                    }
                    if (a && a[2]) {
                        config._tzm = ~~a[2];
                    }
                    // reverse offsets
                    if (a && a[0] === '+') {
                        config._tzh = -config._tzh;
                        config._tzm = -config._tzm;
                    }
                    break;
            }

            // if the input is null, the date is not valid
            if (input == null) {
                config._isValid = false;
            }
        }

        // convert an array to a date.
        // the array should mirror the parameters below
        // note: all values past the year are optional and will default to the lowest possible value.
        // [year, month, day , hour, minute, second, millisecond]
        function dateFromArray(config) {
            var i, date, input = [];

            if (config._d) {
                return;
            }

            for (i = 0; i < 7; i++) {
                config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i];
            }

            // add the offsets to the time to be parsed so that we can have a clean array for checking isValid
            input[3] += config._tzh || 0;
            input[4] += config._tzm || 0;

            date = new Date(0);

            if (config._useUTC) {
                date.setUTCFullYear(input[0], input[1], input[2]);
                date.setUTCHours(input[3], input[4], input[5], input[6]);
            } else {
                date.setFullYear(input[0], input[1], input[2]);
                date.setHours(input[3], input[4], input[5], input[6]);
            }

            config._d = date;
        }

        // date from string and format string
        function makeDateFromStringAndFormat(config) {
            // This array is used to make a Date, either with `new Date` or `Date.UTC`
            var tokens = config._f.match(formattingTokens),
                string = config._i,
                i, parsedInput;

            config._a = [];

            for (i = 0; i < tokens.length; i++) {
                parsedInput = (getParseRegexForToken(tokens[i]).exec(string) || [])[0];
                if (parsedInput) {
                    string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
                }
                // don't parse if its not a known token
                if (formatTokenFunctions[tokens[i]]) {
                    addTimeToArrayFromToken(tokens[i], parsedInput, config);
                }
            }
            // handle am pm
            if (config._isPm && config._a[3] < 12) {
                config._a[3] += 12;
            }
            // if is 12 am, change hours to 0
            if (config._isPm === false && config._a[3] === 12) {
                config._a[3] = 0;
            }
            // return
            dateFromArray(config);
        }

        // date from string and array of format strings
        function makeDateFromStringAndArray(config) {
            var tempConfig,
                tempMoment,
                bestMoment,

                scoreToBeat = 99,
                i,
                currentDate,
                currentScore;

            while (config._f.length) {
                tempConfig = extend({}, config);
                tempConfig._f = config._f.pop();
                makeDateFromStringAndFormat(tempConfig);
                tempMoment = new Moment(tempConfig);

                if (tempMoment.isValid()) {
                    bestMoment = tempMoment;
                    break;
                }

                currentScore = compareArrays(tempConfig._a, tempMoment.toArray());

                if (currentScore < scoreToBeat) {
                    scoreToBeat = currentScore;
                    bestMoment = tempMoment;
                }
            }

            extend(config, bestMoment);
        }

        // date from iso format
        function makeDateFromString(config) {
            var i,
                string = config._i;
            if (isoRegex.exec(string)) {
                config._f = 'YYYY-MM-DDT';
                for (i = 0; i < 4; i++) {
                    if (isoTimes[i][1].exec(string)) {
                        config._f += isoTimes[i][0];
                        break;
                    }
                }
                if (parseTokenTimezone.exec(string)) {
                    config._f += " Z";
                }
                makeDateFromStringAndFormat(config);
            } else {
                config._d = new Date(string);
            }
        }

        function makeDateFromInput(config) {
            var input = config._i,
                matched = aspNetJsonRegex.exec(input);

            if (input === undefined) {
                config._d = new Date();
            } else if (matched) {
                config._d = new Date(+matched[1]);
            } else if (typeof input === 'string') {
                makeDateFromString(config);
            } else if (isArray(input)) {
                config._a = input.slice(0);
                dateFromArray(config);
            } else {
                config._d = input instanceof Date ? new Date(+input) : new Date(input);
            }
        }


        /************************************
     Relative Time
     ************************************/


        // helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
        function substituteTimeAgo(string, number, withoutSuffix, isFuture, lang) {
            return lang.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
        }

        function relativeTime(milliseconds, withoutSuffix, lang) {
            var seconds = round(Math.abs(milliseconds) / 1000),
                minutes = round(seconds / 60),
                hours = round(minutes / 60),
                days = round(hours / 24),
                years = round(days / 365),
                args = seconds < 45 && ['s', seconds] ||
                minutes === 1 && ['m'] ||
                minutes < 45 && ['mm', minutes] ||
                hours === 1 && ['h'] ||
                hours < 22 && ['hh', hours] ||
                days === 1 && ['d'] ||
                days <= 25 && ['dd', days] ||
                days <= 45 && ['M'] ||
                days < 345 && ['MM', round(days / 30)] ||
                years === 1 && ['y'] || ['yy', years];
            args[2] = withoutSuffix;
            args[3] = milliseconds > 0;
            args[4] = lang;
            return substituteTimeAgo.apply({}, args);
        }


        /************************************
     Week of Year
     ************************************/


        // firstDayOfWeek       0 = sun, 6 = sat
        //                      the day of the week that starts the week
        //                      (usually sunday or monday)
        // firstDayOfWeekOfYear 0 = sun, 6 = sat
        //                      the first week is the week that contains the first
        //                      of this day of the week
        //                      (eg. ISO weeks use thursday (4))
        function weekOfYear(mom, firstDayOfWeek, firstDayOfWeekOfYear) {
            var end = firstDayOfWeekOfYear - firstDayOfWeek,
                daysToDayOfWeek = firstDayOfWeekOfYear - mom.day();


            if (daysToDayOfWeek > end) {
                daysToDayOfWeek -= 7;
            }

            if (daysToDayOfWeek < end - 7) {
                daysToDayOfWeek += 7;
            }

            return Math.ceil(moment(mom).add('d', daysToDayOfWeek).dayOfYear() / 7);
        }


        /************************************
     Top Level Functions
     ************************************/

        function makeMoment(config) {
            var input = config._i,
                format = config._f;

            if (input === null || input === '') {
                return null;
            }

            if (typeof input === 'string') {
                config._i = input = getLangDefinition().preparse(input);
            }

            if (moment.isMoment(input)) {
                config = extend({}, input);
                config._d = new Date(+input._d);
            } else if (format) {
                if (isArray(format)) {
                    makeDateFromStringAndArray(config);
                } else {
                    makeDateFromStringAndFormat(config);
                }
            } else {
                makeDateFromInput(config);
            }

            return new Moment(config);
        }

        moment = function(input, format, lang) {
            return makeMoment({
                _i: input,
                _f: format,
                _l: lang,
                _isUTC: false
            });
        };

        // creating with utc
        moment.utc = function(input, format, lang) {
            return makeMoment({
                _useUTC: true,
                _isUTC: true,
                _l: lang,
                _i: input,
                _f: format
            });
        };

        // creating with unix timestamp (in seconds)
        moment.unix = function(input) {
            return moment(input * 1000);
        };

        // duration
        moment.duration = function(input, key) {
            var isDuration = moment.isDuration(input),
                isNumber = (typeof input === 'number'),
                duration = (isDuration ? input._data : (isNumber ? {} : input)),
                ret;

            if (isNumber) {
                if (key) {
                    duration[key] = input;
                } else {
                    duration.milliseconds = input;
                }
            }

            ret = new Duration(duration);

            if (isDuration && input.hasOwnProperty('_lang')) {
                ret._lang = input._lang;
            }

            return ret;
        };

        // version number
        moment.version = VERSION;

        // default format
        moment.defaultFormat = isoFormat;

        // This function will load languages and then set the global language.  If
        // no arguments are passed in, it will simply return the current global
        // language key.
        moment.lang = function(key, values) {
            var i;

            if (!key) {
                return moment.fn._lang._abbr;
            }
            if (values) {
                loadLang(key, values);
            } else if (!languages[key]) {
                getLangDefinition(key);
            }
            moment.duration.fn._lang = moment.fn._lang = getLangDefinition(key);
        };

        // returns language data
        moment.langData = function(key) {
            if (key && key._lang && key._lang._abbr) {
                key = key._lang._abbr;
            }
            return getLangDefinition(key);
        };

        // compare moment object
        moment.isMoment = function(obj) {
            return obj instanceof Moment;
        };

        // for typechecking Duration objects
        moment.isDuration = function(obj) {
            return obj instanceof Duration;
        };


        /************************************
     Moment Prototype
     ************************************/


        moment.fn = Moment.prototype = {

            clone: function() {
                return moment(this);
            },

            valueOf: function() {
                return +this._d;
            },

            unix: function() {
                return Math.floor(+this._d / 1000);
            },

            toString: function() {
                return this.format("ddd MMM DD YYYY HH:mm:ss [GMT]ZZ");
            },

            toDate: function() {
                return this._d;
            },

            toJSON: function() {
                return moment.utc(this).format('YYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
            },

            toArray: function() {
                var m = this;
                return [
                    m.year(),
                    m.month(),
                    m.date(),
                    m.hours(),
                    m.minutes(),
                    m.seconds(),
                    m.milliseconds()
                ];
            },

            isValid: function() {
                if (this._isValid == null) {
                    if (this._a) {
                        this._isValid = !compareArrays(this._a, (this._isUTC ? moment.utc(this._a) : moment(this._a)).toArray());
                    } else {
                        this._isValid = !isNaN(this._d.getTime());
                    }
                }
                return !!this._isValid;
            },

            utc: function() {
                this._isUTC = true;
                return this;
            },

            local: function() {
                this._isUTC = false;
                return this;
            },

            format: function(inputString) {
                var output = formatMoment(this, inputString || moment.defaultFormat);
                return this.lang().postformat(output);
            },

            add: function(input, val) {
                var dur;
                // switch args to support add('s', 1) and add(1, 's')
                if (typeof input === 'string') {
                    dur = moment.duration(+val, input);
                } else {
                    dur = moment.duration(input, val);
                }
                addOrSubtractDurationFromMoment(this, dur, 1);
                return this;
            },

            subtract: function(input, val) {
                var dur;
                // switch args to support subtract('s', 1) and subtract(1, 's')
                if (typeof input === 'string') {
                    dur = moment.duration(+val, input);
                } else {
                    dur = moment.duration(input, val);
                }
                addOrSubtractDurationFromMoment(this, dur, -1);
                return this;
            },

            diff: function(input, units, asFloat) {
                var that = this._isUTC ? moment(input).utc() : moment(input).local(),
                    zoneDiff = (this.zone() - that.zone()) * 6e4,
                    diff, output;

                if (units) {
                    // standardize on singular form
                    units = units.replace(/s$/, '');
                }

                if (units === 'year' || units === 'month') {
                    diff = (this.daysInMonth() + that.daysInMonth()) * 432e5; // 24 * 60 * 60 * 1000 / 2
                    output = ((this.year() - that.year()) * 12) + (this.month() - that.month());
                    output += ((this - moment(this).startOf('month')) - (that - moment(that).startOf('month'))) / diff;
                    if (units === 'year') {
                        output = output / 12;
                    }
                } else {
                    diff = (this - that) - zoneDiff;
                    output = units === 'second' ? diff / 1e3 : // 1000
                    units === 'minute' ? diff / 6e4 : // 1000 * 60
                    units === 'hour' ? diff / 36e5 : // 1000 * 60 * 60
                    units === 'day' ? diff / 864e5 : // 1000 * 60 * 60 * 24
                    units === 'week' ? diff / 6048e5 : // 1000 * 60 * 60 * 24 * 7
                    diff;
                }
                return asFloat ? output : absRound(output);
            },

            from: function(time, withoutSuffix) {
                return moment.duration(this.diff(time)).lang(this.lang()._abbr).humanize(!withoutSuffix);
            },

            fromNow: function(withoutSuffix) {
                return this.from(moment(), withoutSuffix);
            },

            calendar: function() {
                var diff = this.diff(moment().startOf('day'), 'days', true),
                    format = diff < -6 ? 'sameElse' :
                    diff < -1 ? 'lastWeek' :
                    diff < 0 ? 'lastDay' :
                    diff < 1 ? 'sameDay' :
                    diff < 2 ? 'nextDay' :
                    diff < 7 ? 'nextWeek' : 'sameElse';
                return this.format(this.lang().calendar(format, this));
            },

            isLeapYear: function() {
                var year = this.year();
                return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
            },

            isDST: function() {
                return (this.zone() < moment([this.year()]).zone() ||
                    this.zone() < moment([this.year(), 5]).zone());
            },

            day: function(input) {
                var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
                return input == null ? day :
                    this.add({
                        d: input - day
                    });
            },

            startOf: function(units) {
                units = units.replace(/s$/, '');
                // the following switch intentionally omits break keywords
                // to utilize falling through the cases.
                switch (units) {
                    case 'year':
                        this.month(0);
                        /* falls through */
                    case 'month':
                        this.date(1);
                        /* falls through */
                    case 'week':
                    case 'day':
                        this.hours(0);
                        /* falls through */
                    case 'hour':
                        this.minutes(0);
                        /* falls through */
                    case 'minute':
                        this.seconds(0);
                        /* falls through */
                    case 'second':
                        this.milliseconds(0);
                        /* falls through */
                }

                // weeks are a special case
                if (units === 'week') {
                    this.day(0);
                }

                return this;
            },

            endOf: function(units) {
                return this.startOf(units).add(units.replace(/s?$/, 's'), 1).subtract('ms', 1);
            },

            isAfter: function(input, units) {
                units = typeof units !== 'undefined' ? units : 'millisecond';
                return +this.clone().startOf(units) > +moment(input).startOf(units);
            },

            isBefore: function(input, units) {
                units = typeof units !== 'undefined' ? units : 'millisecond';
                return +this.clone().startOf(units) < +moment(input).startOf(units);
            },

            isSame: function(input, units) {
                units = typeof units !== 'undefined' ? units : 'millisecond';
                return +this.clone().startOf(units) === +moment(input).startOf(units);
            },

            zone: function() {
                return this._isUTC ? 0 : this._d.getTimezoneOffset();
            },

            daysInMonth: function() {
                return moment.utc([this.year(), this.month() + 1, 0]).date();
            },

            dayOfYear: function(input) {
                var dayOfYear = round((moment(this).startOf('day') - moment(this).startOf('year')) / 864e5) + 1;
                return input == null ? dayOfYear : this.add("d", (input - dayOfYear));
            },

            isoWeek: function(input) {
                var week = weekOfYear(this, 1, 4);
                return input == null ? week : this.add("d", (input - week) * 7);
            },

            week: function(input) {
                var week = this.lang().week(this);
                return input == null ? week : this.add("d", (input - week) * 7);
            },

            // If passed a language key, it will set the language for this
            // instance.  Otherwise, it will return the language configuration
            // variables for this instance.
            lang: function(key) {
                if (key === undefined) {
                    return this._lang;
                } else {
                    this._lang = getLangDefinition(key);
                    return this;
                }
            }
        };

        // helper for adding shortcuts
        function makeGetterAndSetter(name, key) {
            moment.fn[name] = moment.fn[name + 's'] = function(input) {
                var utc = this._isUTC ? 'UTC' : '';
                if (input != null) {
                    this._d['set' + utc + key](input);
                    return this;
                } else {
                    return this._d['get' + utc + key]();
                }
            };
        }

        // loop through and add shortcuts (Month, Date, Hours, Minutes, Seconds, Milliseconds)
        for (i = 0; i < proxyGettersAndSetters.length; i++) {
            makeGetterAndSetter(proxyGettersAndSetters[i].toLowerCase().replace(/s$/, ''), proxyGettersAndSetters[i]);
        }

        // add shortcut for year (uses different syntax than the getter/setter 'year' == 'FullYear')
        makeGetterAndSetter('year', 'FullYear');

        // add plural methods
        moment.fn.days = moment.fn.day;
        moment.fn.weeks = moment.fn.week;
        moment.fn.isoWeeks = moment.fn.isoWeek;

        /************************************
     Duration Prototype
     ************************************/


        moment.duration.fn = Duration.prototype = {
            weeks: function() {
                return absRound(this.days() / 7);
            },

            valueOf: function() {
                return this._milliseconds +
                    this._days * 864e5 +
                    this._months * 2592e6;
            },

            humanize: function(withSuffix) {
                var difference = +this,
                    output = relativeTime(difference, !withSuffix, this.lang());

                if (withSuffix) {
                    output = this.lang().pastFuture(difference, output);
                }

                return this.lang().postformat(output);
            },

            lang: moment.fn.lang
        };

        function makeDurationGetter(name) {
            moment.duration.fn[name] = function() {
                return this._data[name];
            };
        }

        function makeDurationAsGetter(name, factor) {
            moment.duration.fn['as' + name] = function() {
                return +this / factor;
            };
        }

        for (i in unitMillisecondFactors) {
            if (unitMillisecondFactors.hasOwnProperty(i)) {
                makeDurationAsGetter(i, unitMillisecondFactors[i]);
                makeDurationGetter(i.toLowerCase());
            }
        }

        makeDurationAsGetter('Weeks', 6048e5);


        /************************************
     Default Lang
     ************************************/


        // Set default language, other languages will inherit from English.
        moment.lang('en', {
            ordinal: function(number) {
                var b = number % 10,
                    output = (~~(number % 100 / 10) === 1) ? 'th' :
                    (b === 1) ? 'st' :
                    (b === 2) ? 'nd' :
                    (b === 3) ? 'rd' : 'th';
                return number + output;
            }
        });


        /************************************
     Exposing Moment
     ************************************/


        // CommonJS module is defined
        if (hasModule) {
            module.exports = moment;
        }
        /*global ender:false */
        if (typeof ender === 'undefined') {
            // here, `this` means `window` in the browser, or `global` on the server
            // add `moment` as a global object via a string identifier,
            // for Closure Compiler "advanced" mode
            this['moment'] = moment;
        }
        /*global define:false */
        if (typeof define === "function" && define.amd) {
            define("moment", [], function() {
                return moment;
            });
        }
    }).call(this);

});